<?php
/*
Copyright 2009-2011 Sam Weiss
All Rights Reserved.
This file is part of Escher.
Escher is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('escher'))
{
header('HTTP/1.1 403 Forbidden');
exit('<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><html><head><title>403 Forbidden</title></head><body><h1>Forbidden</h1><p>You don\'t have permission to access the requested resource on this server.</p></body></html>');
}
// -----------------------------------------------------------------------------
class _CacheMonitor extends EscherPlugin
{
private $_model;
//---------------------------------------------------------------------------
public function __construct($params = NULL)
{
parent::__construct($params);
$this->observer->observe(array($this, 'flushCaches'), array('escher:site_change'));
}
//---------------------------------------------------------------------------
public function flushCaches($event, $object)
{
// A very simple and conservative full cache flush.
// In the future, we may add some intelligence to flush only the objects that have actually changed.
// Currently flushing all branches. But if a design asset changed, we could be smarter and only flush the current working branch...
$this->observer->notify('escher:cache:request_flush:partial', EscherProductionStatus::Production);
$this->observer->notify('escher:cache:request_flush:partial', EscherProductionStatus::Staging);
$this->observer->notify('escher:cache:request_flush:partial', EscherProductionStatus::Development);
$this->observer->notify('escher:cache:request_flush:page', EscherProductionStatus::Production);
$this->observer->notify('escher:cache:request_flush:page', EscherProductionStatus::Staging);
$this->observer->notify('escher:cache:request_flush:page', EscherProductionStatus::Development);
}
//---------------------------------------------------------------------------
}